{"id":3966846,"url":"https://alion.io/job/clera-senior-backend-full-stack-engineer","title":"Senior Backend / Full Stack Engineer","company":{"id":2706,"name":"Clera","domain":"getclera.com","url":"https://alion.io/company/clera","size_band":"11-50","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":80,"open_postings":39,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":6,"computed_at":"2026-11-09T06:03:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Francisco, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":100000,"max":200000,"currency":"USD","period":"year","gross":null,"usd_annual":200000},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Go","optional":false},{"name":"Node JS","optional":false},{"name":"Rust","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-11-09T14:03:23Z","employer_posted_date":"2026-11-09","last_verified_at":"2026-11-09T19:42:01Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"About the Role\nJoin a small engineering team building messaging infrastructure for AI agents. You will own complex systems from architecture through production, helping developers build reliable agent experiences across familiar communication interfaces.\nWhat You'll Do\nDesign and operate highly available backend services for large-scale, real-time messaging workloads.\n\nOwn projects end to end, including problem definition, architecture, implementation, deployment, observability, and ongoing operation.\n\nBuild intuitive APIs, SDKs, developer tools, dashboards, and internal platforms.\n\nAddress distributed systems challenges involving reliability, concurrency, fault tolerance, message delivery, queuing, and consistency.\n\nContribute across backend services, infrastructure, internal tooling, and user-facing developer experiences.\n\nEvaluate technical tradeoffs and make pragmatic decisions that balance quality with execution speed.\n\nUse AI coding agents thoughtfully while maintaining a strong understanding of code, architecture, and operational impact.\n\nTake part in architecture discussions, code reviews, and incident analysis.\n\nWhat We're Looking For\nAt least 3 years of professional software engineering experience, including substantial experience building and operating production backend systems.\n\nStrong proficiency in TypeScript and Node.js, plus experience with another backend language such as Go, Rust, or Swift.\n\nSolid understanding of distributed systems, concurrency, networking, databases, and API design.\n\nCompensation & Benefits\nBase salary is $100,000 to $200,000 annually, with meaningful equity. 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